The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 1998
Filed:
Sep. 20, 1995
Applicant:
Inventor:
Paul Vincent Starbile, Woburn, MA (US);
Assignee:
Chesterton International, Inc., Stoneham, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
D06P / ;
U.S. Cl.
CPC ...
87-1 ; 87-7 ; 87 11 ; 87 13 ;
Abstract
A braided packing has a number of longitudinal strands around which a braid strand is wound in a lattice pattern to form a substantially square braid. The longitudinal strands include at least two lubricant sink strands, the lubricant sink strands having a material composition and configuration to give the lubricant sink strands a higher lubricant absorbency than the other longitudinal strands and the braid strand. The packing is immersed in a lubricating fluid which is absorbed and retained in higher amounts by the lubricant sink strands, thereby providing a long-lasting source of lubricant for the overall packing during use.